[all-commits] [llvm/llvm-project] 55bd46: [AArch64] Prepare for split ZPR and PPR area alloc...

[Benjamin Maxwell via All-commits]

  Branch: refs/heads/users/MacDue/prepare_split
  Home:   https://github.com/llvm/llvm-project
  Commit: 55bd461f342d5dcca49b2bac2f2142be9214823a
      https://github.com/llvm/llvm-project/commit/55bd461f342d5dcca49b2bac2f2142be9214823a
  Author: Benjamin Maxwell <benjamin.maxwell at arm.com>
  Date:   2025-06-25 (Wed, 25 Jun 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
    M llvm/lib/Target/AArch64/AArch64FrameLowering.h
    M llvm/lib/Target/AArch64/AArch64MachineFunctionInfo.h
    M llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp

  Log Message:
  -----------
  [AArch64] Prepare for split ZPR and PPR area allocation (NFCI)

This patch attempts to refactor AArch64FrameLowering to allow the size
of the ZPR and PPR areas to be calculated separately. This will be used
by a subsequent patch to support allocating ZPRs and PPRs to separate
areas. This patch should be an NFC and is split out to make later
functional changes easier to spot.



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